Medical device



FIG. 1 is a perspective view of a medical device showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The dash-dot-dash broken lines and the dash-dash broken lines immediately adjacent to the shaded areas represent the bounds of the claim, and the remaining broken lines represent environment; none of the broken lines form a part of the claimed design. 

CLAIM We claim the ornamental design for a medical device, as shown and described. 